Compare 260387 vs 260398
| Property | 260387 | 260398 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2603871 | 21 × 1301991 |
| Prime factorization | 260387 | 2 × 130199 |
| Divisors count | 2 | 4 |
| Divisors | 1, 260387 | 1, 2, 130199, 260398 |
| Number of properties | 3 | 1 |
| Isolated primes | 17532nd | |
| Primes | 22863rd | |
| Semiprimes | 58168th | |
| Ulam primes | 1641st | |
| Roman numberals | ||
| Base 2 | 1111111001001000112 | 1111111001001011102 |
| Base 3 | 1110200112223 | 1110200121013 |
| Base 4 | 3332102034 | 3332102324 |
| Base 5 | 313130225 | 313130435 |
| Base 6 | 53252556 | 53253146 |
| Base 7 | 21331017 | 21331157 |
| Base 8 | 7744438 | 7744568 |
| Base 9 | 4361589 | 4361719 |
| Base 10 | 26038710 | 26039810 |
| Base 11 | 1686a611 | 16870611 |
| Base 12 | 10682b12 | 10683a12 |
| Base 13 | 9169a13 | 916a813 |
| Base 14 | 6ac7114 | 6ac7c14 |
| Base 15 | 5224215 | 5224d15 |
| Base 16 | 3f92316 | 3f92e16 |